ASNIS, S. E. Intracapsular fractures of the femoral neck. Result of cannulated screw fixation. J. Bone Joint Surg. 1994, 76-A, 1793-1803
GARDEN, R. S. Low-angle fixation in fractures of the femoral neck. J. Bone Joint Surg. 1961, 43-B, 647-663
GARDEN, R. S. Malreduction and avascular necrosis in subcapital fractures of the femur. J. Bone Joint Surg. 1971, 53-B, 183-197
HANSSON, L. I. Osteosynthesis with the hook-pin slipped capital femoral epiphysis. Acta. Orthop. Scand. 1982, 53, 87-96
NILSSON, L. T. Function after hook-pin fixation of femoral neck fractures. Prospective 2-year follow-up of 191 cases. Acta. Orthop. Scand. 1989, 60, 573-578